Do I need ATT Active Armor Fiber Security App with my Norton 360 with LifeLock Advantage?

Question : Do I need ATT Active Armor Fiber Security App with my Norton 360 with LifeLock Advantage ?

ATT is wanting me to download their free fiber 1000 security app.

I use the Norton 360 with LifeLock Advantage plan - do I need the ATT ActiveArmor app also ?